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This paper describes our approach to the MEDIQA-CORR shared task, which involves error detection and correction in clinical notes curated by medical professionals. This task involves handling three subtasks: detecting the presence of…

计算与语言 · 计算机科学 2024-05-15 Satya Kesav Gundabathula , Sriram R Kolar

The attention mechanism is a critical component of Large Language Models (LLMs) that allows tokens in a sequence to interact with each other, but is order-invariant. Incorporating position encoding (PE) makes it possible to address by…

计算与语言 · 计算机科学 2024-05-31 Olga Golovneva , Tianlu Wang , Jason Weston , Sainbayar Sukhbaatar

How do masked language models (MLMs) such as BERT learn contextual representations? In this work, we analyze the learning dynamics of MLMs. We find that MLMs adopt sampled embeddings as anchors to estimate and inject contextual semantics to…

计算与语言 · 计算机科学 2022-04-11 Zhiyi Fu , Wangchunshu Zhou , Jingjing Xu , Hao Zhou , Lei Li

Large Language Models have advanced clinical text classification, but their opaque predictions remain a critical barrier to practical adoption in research and clinical settings where investigators and physicians need to understand which…

计算与语言 · 计算机科学 2025-11-18 Karthikeyan K , Raghuveer Thirukovalluru , David Carlson

The integration of AI-assisted coding tools within development environments drastically reduces development time, and allows developers to focus more on creative and critical aspects of software engineering through the use of Code Large…

软件工程 · 计算机科学 2025-03-26 Kishanthan Thangarajah , Arthur Leung , Boyuan Chen , Ahmed E. Hassan

In recent years, Large Language Models (LLMs) have garnered significant attention from the research community due to their exceptional performance and generalization capabilities. In this paper, we introduce a novel method for…

音频与语音处理 · 电气工程与系统科学 2023-09-21 Egor Lakomkin , Chunyang Wu , Yassir Fathullah , Ozlem Kalinli , Michael L. Seltzer , Christian Fuegen

Large pretrained language models (LLMs) can be rapidly adapted to a wide variety of tasks via a text-to-text approach, where the instruction and input are fed to the model in natural language. Combined with in-context learning (ICL), this…

计算与语言 · 计算机科学 2023-12-13 Marc-Etienne Brunet , Ashton Anderson , Richard Zemel

User prompts to large language models (LLMs) are often ambiguous or under-specified, and subtle contextual cues shaped by user intentions, prior knowledge, and risk factors strongly influence what constitutes an appropriate response.…

Large Language Models (LLMs) have demonstrated exceptional performance across diverse tasks. However, their deployment in long-context scenarios faces high computational overhead and information redundancy. While soft prompt compression has…

计算与语言 · 计算机科学 2026-05-12 Jiwei Tang , Zhijing Huang , Xinyu Zhang , Chen Jason Zhang , Jianxing Yu , Libin Zheng , Rui Meng , Jian Yin

Large Language Model (LLM) agents trained with reinforcement learning (RL) show great promise for solving complex, multi-step tasks. However, their performance is often crippled by "Context Explosion", where the accumulation of long text…

计算与语言 · 计算机科学 2025-12-16 Xuanzhang Liu , Jianglun Feng , Zhuoran Zhuang , Junzhe Zhao , Maofei Que , Jieting Li , Dianlei Wang , Hao Tong , Ye Chen , Pan Li

Text matching is a fundamental technique in both information retrieval and natural language processing. Text matching tasks share the same paradigm that determines the relationship between two given texts. The relationships vary from task…

信息检索 · 计算机科学 2022-08-23 Shicheng Xu , Liang Pang , Huawei Shen , Xueqi Cheng

Large Language Model (LLM)-based agents have demonstrated remarkable success in solving complex tasks across a wide range of general-purpose applications. However, their performance often degrades in context-specific scenarios, such as…

人工智能 · 计算机科学 2025-02-19 Mourad Aouini , Jinan Loubani

Large language model (LLM) performance depends heavily on prompt design, yet prompt construction is often described and applied inconsistently. Our purpose was to derive a reference framework for structuring LLM prompts. This paper presents…

计算与语言 · 计算机科学 2026-04-17 David A. Cook

The biomedical field relies heavily on concept linking in various areas such as literature mining, graph alignment, information retrieval, question-answering, data, and knowledge integration. Although large language models (LLMs) have made…

计算与语言 · 计算机科学 2023-07-04 Qinyong Wang , Zhenxiang Gao , Rong Xu

We explore the ability of large language models (LLMs) to act as speech recognition post-processors that perform rescoring and error correction. Our first focus is on instruction prompting to let LLMs perform these task without fine-tuning,…

计算与语言 · 计算机科学 2024-01-29 Chao-Han Huck Yang , Yile Gu , Yi-Chieh Liu , Shalini Ghosh , Ivan Bulyko , Andreas Stolcke

Small language models (SLMs) have emerged as efficient alternatives to large language models for task-specific applications. However, they are often employed in high-volume, low-latency settings, where efficiency is crucial. We propose…

计算与语言 · 计算机科学 2026-03-02 Dor Tsur , Sharon Adar , Ran Levy

Extracting MITRE ATT\&CK Tactics, Techniques, and Procedures (TTPs) from natural language threat reports is crucial yet challenging. Existing methods primarily focus on performance metrics using data-driven approaches, often neglecting…

密码学与安全 · 计算机科学 2025-05-15 Cheng Meng , ZhengWei Jiang , QiuYun Wang , XinYi Li , ChunYan Ma , FangMing Dong , FangLi Ren , BaoXu Liu

Thematic analysis (TA) is a widely used qualitative approach for uncovering latent meanings in unstructured text data. TA provides valuable insights in healthcare but is resource-intensive. Large Language Models (LLMs) have been introduced…

Large language models (LLMs) have significantly advanced autonomous agents, particularly in zero-shot tool usage, also known as function calling. This research delves into enhancing the function-calling capabilities of LLMs by exploring…

计算与语言 · 计算机科学 2024-12-05 Yi-Chang Chen , Po-Chun Hsu , Chan-Jan Hsu , Da-shan Shiu

Large Language Models (LLMs) have demonstrated exceptional abilities across a broad range of language-related tasks, including generating solutions to complex reasoning problems. An effective technique to enhance LLM performance is…

计算与语言 · 计算机科学 2024-12-25 Shuzhang Cai , Twumasi Mensah-Boateng , Xander Kuksov , Jing Yuan , Shaojie Tang